cessna 172 failure

Hi guys I don't know if my questions is too dumb or not, but hopefully someone will know about this! A couple days ago I went to fly on and old 1957 C172, the aircraft had been seating for about 10 or 15 days before I used it, it was parked with the fuel valve in OFF position, I started doing...

Hello all, I am new to the forum world so bare with me..I have an uneasy feeling about my airplane and looking for some insight. I have been having issues with engine studder at all different power settings, mixture settings and altitudes. I brought this problem to my bosses attention and they...